OT-2026-000102509
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000102509) never changes.
Identity and time
| Publication number | OT-2026-000102509 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-76c6-afe6-d1320adb9a3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102509 |
| Status | PUBLIC |
Content hashes
| Canonical text | f377f40cd4b9d9e771fcb6b91fbaa2c81c22abd8b3b9888820ff7ffd825496d2 |
|---|---|
| Markdown | 3a9dcf9d652ee86ed6c94ce5d4b237b4c6d7307da94b01c3321db91a64c0cd24 |
| Publication page | 1a464eccc9e76a9884a9ac9646b45671ef3493bf410734570cdc7dec28f7b39e |
| Manifest | d4c922fda16fb5e85f930823a0366470c18075f47e07acaff3a283e99715123c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | vZ8BKm8b0Kzd83awOXWTn5xtvpmGDJx7xAzZN8wu8mgvSazatbI5J1p0mYGT8XiNKXAKbNvy3XLuBd8DWbYfDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:51.945680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102509observed 1a464eccc9e76a9884a9ac9646b45671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:51.929127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102509/manifest.jsonobserved d4c922fda16fb5e85f930823a0366470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.908734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102509/publication.mdobserved 3a9dcf9d652ee86ed6c94ce5d4b237b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.887309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102509/publication.txtobserved f377f40cd4b9d9e771fcb6b91fbaa2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|